{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T08:51:04.157398+00:00","duration_seconds":0.00012,"id":955639,"input_summary":"chars=5 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":127254,"started_at":"2026-06-28T08:51:04.157278+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":128243}